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-rw-r--r--src/Text/Pandoc/Readers/Org/Meta.hs40
-rw-r--r--tests/Tests/Readers/Org.hs7
2 files changed, 38 insertions, 9 deletions
diff --git a/src/Text/Pandoc/Readers/Org/Meta.hs b/src/Text/Pandoc/Readers/Org/Meta.hs
index 91d16fc63..988a18981 100644
--- a/src/Text/Pandoc/Readers/Org/Meta.hs
+++ b/src/Text/Pandoc/Readers/Org/Meta.hs
@@ -1,4 +1,5 @@
{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE TupleSections #-}
{-
Copyright (C) 2014-2016 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
@@ -56,9 +57,9 @@ metaLine = mempty <$ metaLineStart <* (optionLine <|> declarationLine)
declarationLine :: OrgParser ()
declarationLine = try $ do
key <- map toLower <$> metaKey
- value <- metaValue key
+ (key', value) <- metaValue key
updateState $ \st ->
- let meta' = B.setMeta key <$> value <*> pure nullMeta
+ let meta' = B.setMeta key' <$> value <*> pure nullMeta
in st { orgStateMeta = meta' <> orgStateMeta st }
metaKey :: OrgParser String
@@ -66,13 +67,17 @@ metaKey = map toLower <$> many1 (noneOf ": \n\r")
<* char ':'
<* skipSpaces
-metaValue :: String -> OrgParser (F MetaValue)
-metaValue key = do
- case key of
- "author" -> metaInlinesCommaSeparated
- "title" -> metaInlines
- "date" -> metaInlines
- _ -> metaString
+metaValue :: String -> OrgParser (String, (F MetaValue))
+metaValue key =
+ let inclKey = "header-includes"
+ in case key of
+ "author" -> (key,) <$> metaInlinesCommaSeparated
+ "title" -> (key,) <$> metaInlines
+ "date" -> (key,) <$> metaInlines
+ "header-includes" -> (key,) <$> accumulatingList key metaInlines
+ "latex_header" -> (inclKey,) <$>
+ accumulatingList inclKey (metaExportSnippet "latex")
+ _ -> (key,) <$> metaString
metaInlines :: OrgParser (F MetaValue)
metaInlines = fmap (MetaInlines . B.toList) <$> inlinesTillNewline
@@ -88,6 +93,23 @@ metaInlinesCommaSeparated = do
metaString :: OrgParser (F MetaValue)
metaString = return . MetaString <$> anyLine
+-- | Read an format specific meta definition
+metaExportSnippet :: String -> OrgParser (F MetaValue)
+metaExportSnippet format =
+ return . MetaInlines . B.toList . B.rawInline format <$> anyLine
+
+-- | Accumulate the result of the @parser@ in a list under @key@.
+accumulatingList :: String
+ -> OrgParser (F MetaValue)
+ -> OrgParser (F MetaValue)
+accumulatingList key p = do
+ value <- p
+ meta' <- orgStateMeta <$> getState
+ return $ (\m v -> MetaList (curList m ++ [v])) <$> meta' <*> value
+ where curList m = case lookupMeta key m of
+ Just (MetaList ms) -> ms
+ Just x -> [x]
+ _ -> []
--
-- export options
diff --git a/tests/Tests/Readers/Org.hs b/tests/Tests/Readers/Org.hs
index 5bb291d45..a3f6f73e4 100644
--- a/tests/Tests/Readers/Org.hs
+++ b/tests/Tests/Readers/Org.hs
@@ -496,6 +496,13 @@ tests =
] =?>
(mempty::Blocks)
+ , "LaTeX_headers options are translated to header-includes" =:
+ "#+LaTeX_header: \\usepackage{tikz}" =?>
+ let latexInlines = rawInline "latex" "\\usepackage{tikz}"
+ inclList = MetaList [MetaInlines (toList latexInlines)]
+ meta = setMeta "header-includes" inclList nullMeta
+ in Pandoc meta mempty
+
, "later meta definitions take precedence" =:
unlines [ "#+AUTHOR: this will not be used"
, "#+author: Max"